11 Science-Based Natural Home Remedies for Weight Loss

2. Eat more slowly 

Eating too quickly can cause you to consume more calories than you need even before your body gives you the cue that it’s full. Some studies have shown that people who eat more quickly are more likely to become obese compared with slower eaters.  

“The whole rationale is to give your body an opportunity for the gut to send a signal to the brain that you are satisfied,” Collazo-Clavell said. She added that people who struggle with their weight have guts that empty faster, so they want food again very quickly after eating.

Putting your spoon or fork down between bites can help provide a sense of satiety or fullness. This could be a helpful alternative to cutting portion size. “If you purposefully give your stomach less food, you empty it quicker,” Collazo-Clavell said. “If people can adhere to that, it’s great, but there are physiological reasons people can’t. … We are trying to mindfully control something that is beyond our mindful control.” By eating slower and truly enjoying the food, you may feel more satisfied by your meal overall and more full. 

3. Don’t eat while watching TV  

In the same vein as eating more slowly, focusing on your food as the main event, not a distraction from the latest episode of your favorite drama, can help cut calories. “That way you are more mindful of eating and able to pay attention to your hunger cues so that you are eating not just out of habit,” said Dr. Zoobia Chaudhry, assistant professor of medicine at the Johns Hopkins School of Medicine.

The Cleveland Clinic notes that eating while watching TV becomes a pattern, and the two can become cognitively linked in our minds. This means the act of watching TV could start making us reach for the potato chips.  

4. Add peppers and spices to your food  

Chile peppers, including cayenne and jalapeños, contain the compound capsaicin, which may boost metabolism and increase fat burning. Research has shown that capsaicin could also curb appetite and calorie intake. Studies show several spices, including fenugreek, ginger and cumin, can help control appetite and burn fat. Adding these peppers and spices to healthy whole foods could give a boost to your weight loss goals.  

Though the conventional wisdom on weight was that the amount of food caused fullness, there’s a growing body of literature that says some foods are very satisfying to the stomach even in small amounts, Collazo-Clavell said. It’s important to remember that peppers and spices don’t always have to make your mouth feel like it is on fire. Garlic, cilantro and red peppers can add great flavor to a meal without spicing it up too much.  

5. Get enough sleep 

Science has shown that getting adequate sleep is vital for weight loss and preventing weight gain, and that those who don’t get enough sleep are more likely to become obese. Sleep deprivation can cause changes to your appetite and calorie consumption.  

“Poor sleep is a big risk factor for weight gain. There’s a lot of caring for the body that happens during sleep,” Collazo-Clavell said. If you aren’t getting restful sleep, you don’t feel as refreshed and you aren’t as active — and you may resort to food to feel more alert, she said. She recommends not looking at screens before bed and having a consistent bedtime. Also, give your body time to adjust to a new sleep routine; changes don’t always stick right away.  

There’s no magic number for sleep, according to Chaudhry.

It really depends on the person. Some feel rested after six hours; some need nine. “The key is making sure you have a good sleep hygiene and wake feeling rested,” Chaudhry said.  

6. Brush your teeth after meals 

Anecdotal evidence shows that brushing your teeth and flossing after a meal could help prevent overeating by temporarily affecting your taste buds and possibly lessening your desire to snack between meals. One study noted that brushing teeth immediately after dinner could help with weight loss management. Taking this step could become a behavior modifier, Chaudhry said. If we are in a habit of having a snack before bedtime, brushing our teeth after dinner could help avoid that. “It kind of tells [the person], OK, now my mouth is closed,” Chaudhry said. “It makes you mindful.”  

However, some dental health experts advise against brushing teeth immediately after eating or drinking anything acidic, including soda, fruits and sour candies. Acid can soften your tooth enamel, and brushing immediately could take the enamel off. To prevent that scenario, you may want to wait an hour to brush to give your enamel a chance to harden again. Then refrain from eating for the rest of the evening.

Eating a significant amount of calories close to sleep time puts you at high risk for metabolic issues, including diabetes and weight gain, Collazo-Clavell said. She recommends avoiding eating at least three hours before bed.

7. Add whey protein to your diet 

Protein has been shown to help with feeling full and preventing muscle loss, especially in older populations. If you feel that you aren’t getting enough protein in your daily diet, a whey supplement could help. Studies have shown that replacing part of your calories with whey protein could aid with weight loss.   

“There is an issue with losing muscle mass while losing weight, and maintaining protein intake is sometimes a challenge,” Chaudhry said. She recommends aiming for 60 grams of protein per day, which can be divided into 15-30 grams per meal. It can be difficult for older populations to consume enough protein through meals alone, so a supplement could help them get to those ideal protein numbers. Just make sure there aren’t too many added sugars or calories or artificial ingredients. 

It’s also important to make sure you don’t overdo your protein intake, which could lead to weight gain. Consulting with your doctor or a nutritionist may help you strike the right balance. 

Additional suggestions for increasing protein in your diet are available in the AARP-backed Whole Body Reset book. The plan focuses on the timing and concentration of protein and fiber in your day.  ​

8. Know your stress triggers and how to deal with them 

Stress has long been linked to weight gain and increased difficulty in losing weight. Factors can include stress-related overeating and the impact anxiety can have on your physiology. A small clinical trial showed that implementing a comprehensive stress management program for overweight and obese adults led to significant decreases in their levels of perceived stress, and adoption of healthier dietary patterns.

Understand your stress triggers, then build a conceptual framework for what you will do when stress hits, Chaudhry said. “Say, ‘If I’m stressed, I’m going to go out or take a walk outside or call a friend,” rather than reaching for a snack. Chaudhry recommends using a meditation app daily to manage stress.  

9. Understand the role loneliness plays in weight  

A 2023 advisory from U.S. Surgeon General Vivek H. Murthy noted that the nation’s “epidemic of loneliness and isolation” is a public health crisis. Social disconnection can shorten lives by about the same amount as smoking 15 cigarettes per day, according to the advisory. Older populations are particularly vulnerable because they often do not make friends as easily as they did when they were younger. That loneliness can lead to turning to food for comfort and not wanting to do physical activity on their own. 

“I think there is a factor of loneliness in weight gain,” Chaudhry said. To combat that loneliness, she encourages her patients to forge social connections. “I talk to my patients about what it is that you enjoy, where do you find a sense of community?” That could be a community center or church or finding a walking buddy, which would encourage physical activity. “If a neighbor knocks on your door and wants to go for a walk, you’ll probably go,” Chaudhry said. Such activities could help you find a healthier lifestyle, even if they are not specifically focused on weight loss.  

10. Remove easy access to unhealthy foods 

Stimuli control can be a big factor in weight loss. If you walk into the house and the first thing you see is a cookie jar sitting on a shelf or a bowl of candy on the counter, it makes it much easier to grab a treat without thinking. Keeping temptation out of sight can prevent such impulses.  

If you’re busy during the week, Chaudhry recommends dedicating time for meal planning on the weekends so you are not scrambling at the last minute to find something to eat on a daily basis or grabbing convenience items. Stock up on healthy whole foods, and prepare nutritious and diverse meals that keep you satisfied and away from easy-access snacks. 

11. Be open to taking breaks from your weight loss routine 

When you have a splurge weekend away and gain a few pounds, it can be very discouraging, and you may want to throw in the towel. But research shows those weekends may help you reach your ultimate goal.  

When people set a weight loss goal or routine and “something gets in the way of that, the person can feel like all is lost,” Collazo-Clavell said, but it can actually be good to give yourself some “this is not the routine” time. Be prepared for that holiday, vacation, wedding or other time away, when you can’t adhere to things the way you would normally. “Have the confidence to know that you will get back on track to the good behaviors you were doing before. Recognize that life will get in the way, interruptions will happen, but don’t let that bring you down,” Collazo-Clavell said.